title: Marked increase in Ia-bearing macrophages during Trypanosoma cruzi infection.
mesh_terms: D000818:Animals; D014355:Chagas Disease / Q000276:immunology*; D000949:Histocompatibility Antigens Class II; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D008805:Mice, Inbred A; D014349:Trypanosoma cruzi / Q000276:immunology
chemical_list: D000949:Histocompatibility Antigens Class II